•
Andy Lau as Chicken Feet (雞翼), a skilled gambler who has not quite reached an advanced level of expertise. He is hot-headed and determined, putting effort to improve his gambling skills to compete in the Asia Gambling Tournament as well as avenging his mentor, Uncle Fan. •
Dave Wong as Sau Kit (仇傑), dubbed the Fastest Hand of Asia (亞洲第一快手), Uncle Fan's disciple who is an expert gambler. After being framed by James, who is jealous of his superior gambling skills, for the murder of Toro Yamoto, he was imprisoned in Osaka and gives up gambling after his release. •
Jacklyn Wu as Mui (妹釘), Chicken Feet's girlfriend who has a sassy attitude, but willing to make any sacrifices for her boyfriend. She is pregnant with Chicken Feet's child but is afraid to tell him due to his frustration being unable to avenge Uncle Fan. •
Monica Chan as Kit's ex-girlfriend who broke up with him in the past when he chose gambling over her, but they reconcile after his release from prison and she helps him take care of his daughter Yan-yan. • Kelvin Wong as James (詹永飛), Uncle Fan's former disciple who betrays him due to greed and drives him to suicide after attempting to force him to hand out the God of Gamblers's jade tablet. •
Anthony Wong as Pau (阿炮), James's top henchman who is violent and cruel. • Chan Cheuk-yan as Yan-yan (欣欣), Kit's daughter from his ex-wife who was taken care by Kit's cousin while he was in prison and was abused by his cousin's wife. • Lau Siu-ming as Uncle Fan (范叔 ), Chicken Feet, Kit and James's mentor who possess the God of Gamblers's jade tablet. •
Lee Siu-kei as Kei (阿基), Fan's loyal underling. •
Peter Yang as Mr. Yeung (老楊), a casino owner who bets on James to win the Asia Gambling Tournament while paying Kit to lose. •
Tien Feng as Mr. Chung, Mr. Yeung's rival who bets on Chicken Feet and Kit winning the Asia Gambling Tournament. • Wong San as the judge of the Asia Gambling Tournament. •
Lau Kong as King Kong, Kit's old friend who is a bar owner and hires Kit as a cocktail bartender after his release from prison. • Lam Chung as the funeral director at Uncle Fan's funeral. (cameo) • Lau Shun as Toro Yamamoto (山本太郎), a Japanese gambler who colludes with James. (cameo) •
Wong Yat-fei as Kit's older cousin who took care of Yan-yan while Kit was in prison. (cameo) • Anna Ng as the wife Kit's cousin who abused Yan-yan when Kit was in prison. (cameo) • Wong Wai-kei as Kit's ex-wife and Yan-yan's mother who is now married to Pay. • Au-yeung Yiu-yam as a poker cheat on Fan's casino boat who was exposed by Chicken Feet. • Shing Wan-on as Mr. Shing (成先生). • Lui Siu-ming as Shing's underling. • Choi Kwok-kuen as Pau's henchman. • James Ha as Pau's henchman. • Chang Sing-kwong as Pau's henchman. • Lau Shung Fung as Pau's henchman. • Fung Man-kwong as Yeung's bodyguard. • Hui Sze-man as a mahjong friend of cousin's wife • Jameson Lam as James's henchman. • Fan Chin-hung as James's henchman. • Lam Foo-wai as James's henchman. • Chan Sek as James's henchman. • Tang Cheung as the funeral MC at Fan's funeral. • Ma Yuk-sing as Yeung's assassin with a newspaper. • Ho Chi-moon as gambling competition spectator in Oksaka. ==Music==